CC2570 Datasheet, PDF (25/32 Pages) Texas Instruments – 1- and 8-Channel ANT™ RF Network Processors

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CC2570
CC2571
SWRS095A – FEBRUARY 2011 – REVISED MARCH 2011
The general procedure for configuring an ANT-FS channel is as follows:
1. Set network as usual.
2. Assign a master channel and set the channel ID for each desired beacon.
3. Send beacon configuration message (0xE233).
4. Set authentication strings if desired (0xE234). The default is no friendly name and no passkey.
5. Set beacon time-out (0xE238) and pairing timeout (0xE239), if desired. The default settings are 10s and
240s, respectively.
6. Set a link beacon frequency message (0xE237) for each beacon channel. A beacon channel can be disabled
by setting the beacon frequency to 0xFF.
7. Start the session by sending the open ANT-FS message (0xE231).
8. Once an ANT-FS host connects, an AUTH_EVENT on the corresponding channel occurs. At this point, all
other beacons are broadcasting a beacon indicating the BUSY state.
9. If a pairing request occurs (event 0x01), it can be accepted or rejected by sending a pairing request
response (0xE236).
10. Once authentication passes, ANT-FS is in the TRANSPORT state. Events are generated as upload and
download requests are made by the host. The host MCU is also informed if command-pipe commands have
been received and whether or not they have been processed by the CC257x automatically.
Copyright © 2011, Texas Instruments Incorporated
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